Workflows: tolerate non-ending, missing instances.
bzr revid: p_christ@hol.gr-20090504211803-pcqu4w9x50v693p8
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@ -82,7 +82,10 @@ def graph_get(cr, graph, wkf_id, nested=False, workitem={}):
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start = cr.fetchone()[0]
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cr.execute("select 'subflow.'||name,id from wkf_activity where flow_stop=True and wkf_id=%s", (wkf_id,))
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stop = cr.fetchall()
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stop = (stop[0][1], dict(stop))
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if (stop):
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stop = (stop[0][1], dict(stop))
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else:
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stop = ("stop",{})
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return ((start,{}),stop)
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@ -43,6 +43,7 @@ def delete(cr, ident):
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def validate(cr, inst_id, ident, signal, force_running=False):
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cr.execute("select * from wkf_workitem where inst_id=%s", (inst_id,))
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stack = None
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for witem in cr.dictfetchall():
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stack = []
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workitem.process(cr, witem, ident, signal, force_running, stack=stack)
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